Introduction; Front Panel Led Description - Soundwin TG400 Series User Manual

RTP Real-Time Transport Protocol
SIP Session Initiation Protocol
STUN Simple Traversal of UDP through
NATs
TCP Transmission Control Protocol
UPnP Universal Plug and Play

1.3 Introduction


combines VoIP and traditional analog phone

Support SIP VoIP protocol.

TG400 series: allow 4 SIP call
TG800 series: allow 8 SIP call

equipped with basic 4-port IP sharing function
Model FXS Port
TG400 4
TG402 2
TG404
TG800 8
TG804 4
TG808

1.4 Front panel LED description

TG400 Series:
LED
Power
REG
RTCP
SLIC
URI
UDP
VoIP
FXO port WAN Port
1
2 1
4 1
1
4 1
8 1
STATUS
Green light on
Off
Green light on
Protocol
Real-Time Transport Control
Protocol (also known as RTP
control protocol)
Subscriber Line Interface Circuit
Uniform Resource Identifier
User Gateway gram Protocol
Voice Over Internet Protocol
LAN Port RJ-11 port
4 4
4 4
4 4
4 8
4 8
4 8
indication
power on
power off
SIP account registered successfully
SIP
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
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